卒業 そつぎょう旅行 りょこうではありませんでした
sotsugyōryokōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 卒業旅行

1. Was not a graduation trip.; It was not a graduation trip.

Past/Perfective
Negative
Polite
Formal Register